Welcome to Vesper

Explore a new world through conversation: say what you’d like to do, and the world answers.

This experience uses constructive AI. We transcribe your speech but do not record your voice.

Waking the world — about half a minute the first time.

Sound Check

Listen for a voice on your left, then on your right. Headphones work best.

“Surveyor 4, can you hear me?”

Answer out loud. Allow the microphone when your browser asks.

Listening…

We aren’t picking up your signal. Please check your settings.

Speech recognition isn’t working.

The microphone wasn’t allowed.

Voice isn’t available here, so you’ll type instead.

The narrator’s voice is unavailable.

Speech recognition isn’t working.

Listening... Speak, or type here instead.

End your crossing?

Skipped to

The narrator has finished. Start the scene with sound.